23051000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 64022400

約数和(自身を除く): 40971400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 89, 100, 125, 140, 148, 175, 178, 185, 200, 250, 259, 280, 296, 350, 356, 370, 445, 500, 518, 623, 700, 712, 740, 875, 890, 925, 1000, 1036, 1246, 1295, 1400, 1480, 1750, 1780, 1850, 2072, 2225, 2492, 2590, 3115, 3293, 3500, 3560, 3700, 4450, 4625, 4984, 5180, 6230, 6475, 6586, 7000, 7400, 8900, 9250, 10360, 11125, 12460, 12950, 13172, 15575, 16465, 17800, 18500, 22250, 23051, 24920, 25900, 26344, 31150, 32375, 32930, 37000, 44500, 46102, 51800, 62300, 64750, 65860, 77875, 82325, 89000, 92204, 115255, 124600, 129500, 131720, 155750, 164650, 184408, 230510, 259000, 311500, 329300, 411625, 461020, 576275, 623000, 658600, 823250, 922040, 1152550, 1646500, 2305100, 2881375, 3293000, 4610200, 5762750, 11525500, 23051000]

約数ペア:

[(1, 23051000), (2, 11525500), (4, 5762750), (5, 4610200), (7, 3293000), (8, 2881375), (10, 2305100), (14, 1646500), (20, 1152550), (25, 922040), (28, 823250), (35, 658600), (37, 623000), (40, 576275), (50, 461020), (56, 411625), (70, 329300), (74, 311500), (89, 259000), (100, 230510), (125, 184408), (140, 164650), (148, 155750), (175, 131720), (178, 129500), (185, 124600), (200, 115255), (250, 92204), (259, 89000), (280, 82325), (296, 77875), (350, 65860), (356, 64750), (370, 62300), (445, 51800), (500, 46102), (518, 44500), (623, 37000), (700, 32930), (712, 32375), (740, 31150), (875, 26344), (890, 25900), (925, 24920), (1000, 23051), (1036, 22250), (1246, 18500), (1295, 17800), (1400, 16465), (1480, 15575), (1750, 13172), (1780, 12950), (1850, 12460), (2072, 11125), (2225, 10360), (2492, 9250), (2590, 8900), (3115, 7400), (3293, 7000), (3500, 6586), (3560, 6475), (3700, 6230), (4450, 5180), (4625, 4984)]